If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d+11=18
We move all terms to the left:
d+11-(18)=0
We add all the numbers together, and all the variables
d-7=0
We move all terms containing d to the left, all other terms to the right
d=7
| 12^x-2=72 | | 4012=p | | S(t)=2.5t | | (x-4)(3x+11)=0 | | 5=7f+8 | | 7^-x=49^x+9 | | x/2-1=14 | | 108+29+x=180 | | 76+3x+44=180 | | (5-3x)-(-4x+6)=(8x-11)-(3x-8) | | (x+10)(x–3)=0 | | 8x^2+968=0 | | |3y+10|=40 | | 4x+4+7x+9=57 | | 7(3w+9)=-1 | | 5y2+30y=0 | | Y=2(1/5)x | | Y=(0.3)x | | x+10÷2=3 | | Y=-1/2x+23/2 | | 1.3*10^-7=x^2/0.10 | | 1.3X10^-7=x^2/0.10 | | 47x+3=144 | | 5-10x+4x)=(-12+3x+8) | | 12+(m/7)=15 | | 8−x8=0 | | 5+10^2x=215 | | 216=128-x | | 20z-10=6z+18 | | 1/6-1/2=x-5/3 | | 15x-23+67=180 | | |7x-10|=|6+3x| |